Structural Presupposition
Pattern
Grammatical structure→assumed information — syntax-encoded assumption
Definition
Information presupposed by the syntactic structure of an utterance rather than by specific lexical items. Certain grammatical forms assume certain facts.
Examples
Example 1
'When did you stop taking the medication?' — the wh-question structure presupposes that you were taking medication and that you stopped. Both are presented as given, not open to question.
AI Detection Note
AI wh-questions and temporal clauses often carry unexamined structural presuppositions. 'How can we improve this process?' presupposes the process needs improvement, which may not be agreed upon.
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